(19)

(11)

EP 0 131 576 A1

(12)

(43) Date of publication: 23.01.1985 Bulletin 1985/04 (21) Application number: 83902543.0 (22) Date of filing: 11.08.1983

(51) International Patent Classification (IPC):  F16L 19/ 06( . ) F16L 19/ 075( . ) F16L 19/ 07( . ) F16L 19/ 08( . ) (86) International application number: PCT/SE1983/000288 (87) International publication number: WO 1984/000796 (01.03.1984 Gazette 1984/06)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL SE (30) Priority: 11.08.1982 SE 19820004648 (60) Divisional application: 86111284.5 / 0212586 (60) Divisional application: 86111285.2 / 0213505 (60) Divisional application: 86111286.0 / 0212587 (71) Applicant: IWANICKI, Andrzej, Tomasz S-122 43 Enskede (SE)	(72) Inventor: IWANICKI, Andrzej, Tomasz S-122 43 Enskede (SE) (74) Representative: Bergvall, Sven  Bergenstrahle & Lindvall AB Sankt Paulsgatan 1 S-116 47 Stockholm S-116 47 Stockholm (SE)